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This paper presents an implementation of a low complexity Wavelet OFDM system based on Haar function. The OFDM transmitter generates the orthogonal signals, and the OFDM receiver detects the signals. The idea of low complexity is the arrangement and the multistage calculations of coefficients. It was shown that the number of multiplier and adder was reduced. Hardware model presented is scalable to...
Robotic fish have gained much popularity in recent years. Almost of them is mainly controlled by biologically inspired approach. This paper presents an overview of control of the robotic fish. The robot have been designed and developed as a medium-sized Pearl Arowana robot combining studies of swimming movement, navigation, buoyancy. This paper describes the overall design and architecture of recently...
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